5g Mobile Phone Signal Jammer 10 band is used for mobile phone signal shielding in prison detention center wifi signal

Main specifications / special functions:

Product Name	5g mobile phone signal shield
brand	Bochuangshikong
model	BCSK-101B-10(silver gray)
power	40W

The working principle of Bochuang spatiotemporal brand mobile phone 5G signal jammer is as follows

It can effectively shield the microwave signal between the transmitter and the mobile phone. Compared with similar foreign mobile phone signal shielding products, this product has the characteristics of low price, stable performance and more suitable for various countries.

Places of use: all kinds of school examination rooms, examination rooms, gas stations, churches, courts, libraries, conference centers, cinemas, hospitals, military regions and other places where mobile phones are prohibited.

Effectively shield CDMA (China Telecom), GSM (China Mobile, China Unicom), DCS (1800MHz), PHS (1900MHz), 3G, 4G, 5g and other mobile phone signals, WiFi (WLAN), Bluetooth / 2.4G communication, wireless network (QQ, wechat, etc.) and pinhole camera signals

Environmental protection, the electromagnetic field intensity is far lower than the national standard, and has no impact on the human body

The fine division of each frequency band only interferes with the downlink frequency and will not interfere with the base station

Heat dissipation vent and double fan design, with overheating protection system to ensure long-term safe, continuous and stable operation.

The external industrial switching power supply ensures the stability and accuracy of the signal

External high gain 10 antenna, easy operation, automatic operation after startup, better shielding effect

The design of slow start circuit can effectively avoid ignition during start-up

Bochuang space-time Wireless Signal Jammer adopts integrated circuits and SMT components imported from Japan, and adopts imported full-automatic SMT machine and reflow welding machine for processing and assembly line production. Stable quality and performance

Effectively shield 2g.cdma (China Telecom), GSM (China Mobile, China Unicom), DCS (1800MHz), PHS (1900MHz), 3G, 4G, 5g and other mobile phone signals, WiFi (WLAN), Bluetooth / 2.4G communication, wireless network (QQ, wechat, etc.) and pinhole camera signals

Environmental protection, the electromagnetic field intensity is far lower than the national standard, and has no impact on the human body

The fine division of each frequency band only interferes with the downlink frequency and will not interfere with the base station

Heat dissipation vent and double fan design, with overheating protection system to ensure long-term safe, continuous and stable operation.

The external industrial switching power supply ensures the stability and accuracy of the signal

The external high gain antenna is convenient to operate and can run automatically after startup

The design of slow start circuit can effectively avoid ignition during start-up

Imported integrated circuits and SMT components are selected, and imported full-automatic SMT machines and reflow welding machines are used for processing and assembly line production, with stable quality and performance

Problem solving
1. Why do some mobile phone signal indications still have signal indications when the signal shield of Bochuang spatiotemporal brand mobile phone works?
A: This is just an illusion. In fact, at this time, the mobile phone has been unable to communicate. When you press the pull-out button at will, you will find that there is no signal indication on the signal indicator.
2. Will the signal shield interfere with the normal operation of other electronic equipment?
A: No. This is because the electromagnetic signal sent by the signal shield completely falls within the working frequency band of the mobile phone specified by the state, which will only block the mobile phone communication. And this signal is always in a relatively static state and will not affect any electronic equipment.
3. Is the signal shield of Bochuang spatiotemporal brand harmful to human body and mobile phone?
A: please rest assured that the electromagnetic signal intensity emitted by the signal shield is very weak. The test data show that this signal intensity will not cause harm to the human body. At the same time, the signal shield only blocks the forward signal of the mobile phone, so that the mobile phone can not contact the base station, so it will not cause any damage to the mobile phone itself.
4. Is there any difference in the operating distance between indoor and outdoor signal shields?
A: Yes. The effective distance (10-40m) of signal shield generally refers to the indoor distance. In outdoor open areas, the effective distance of shielding can reach hundreds of meters. It should be noted that whether used indoors or outdoors, the effective working distance of the shield is related to the environmental conditions at that time, such as the distance from the base station, the location, etc. Therefore, when using the signal shield, this factor should be fully considered to avoid shielding dead angle, which will affect the shielding effect.
5. Does the signal shield of Bochuang spatiotemporal brand have the same effect on GSM mobile phones and CDMA mobile phones?
A: that's a good question. Because the anti-interference performance of CDMA mobile phones is much better than that of GSM mobile phones, the effective shielding distance of signal shield for CDMA mobile phones is less than that of GSM mobile phones, but the difference is not very large, about 2-4m. However, users are also reminded that in some particularly important places, if necessary, the number of signal shields in the field should be increased to ensure the shielding effect of CDMA mobile phones.
6. The shell of the signal shield of Bochuang spatiotemporal brand mobile phone is hot after working for a period of time. Will it damage the machine after working for a long time?
A: Thank you for your care. This is a normal phenomenon. In design, we use the thermal conductivity of aluminum alloy wire drawing casing to assist heat dissipation. So as to ensure long-term stable operation. Therefore, the hot casing will not damage the machine.